Immune Defects Promoting CLL

Abstract

Chronic Lymphocytic Leukemia (CLL) is a very common blood cancer. Leukaemic tumour cells actively shut down key immune defences in patients who are very prone to severe infections. Current chemotherapies further immuno-compromise CLL patients and over a quarter will die from an infection despite having responded to cancer treatments. We propose that restoring key immune functions in CLL is key to improve resistance to infection and restore natural anti-cancer immunity.